<?php echo form_error('numero');?>
<form action="<?php echo($action);?>" method="post">
	<table border="1">
		<tr>
			<td>* Numero da tinta:</td>
			<td><input type="text" name="numero" maxlength="10" required="required" value="<?php echo(set_value('numero'));?>"  />Ex: 7.1</td>
		</tr>
		<tr>
			<td></td>
			<td><input type="submit" value="Cadastrar" /></td>
		</tr>
	</table>
</form>
* campos obrigatorios